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Fix printing of nonfunction graphs

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llvm-svn: 5487
This commit is contained in:
Chris Lattner 2003-02-04 00:03:18 +00:00
parent 7b9a9209fc
commit 2e3829c76d
1 changed files with 4 additions and 2 deletions
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6
lib/Analysis/DataStructure/Printer.cpp
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@ -29,7 +29,7 @@ void DSNode::dump() const { print(std::cerr, 0); }
static std::string getCaption(const DSNode *N, const DSGraph *G) {
std::stringstream OS;
Module *M = G && &G->getFunction() ? G->getFunction().getParent() : 0;
Module *M = G && G->hasFunction() ? G->getFunction().getParent() : 0;
if (N->isNodeCompletelyFolded())
OS << "FOLDED";
@ -86,13 +86,15 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
///
static void addCustomGraphFeatures(const DSGraph *G,
GraphWriter<const DSGraph*> &GW) {
Module *CurMod = G->hasFunction() ? G->getFunction().getParent() : 0;
// Add scalar nodes to the graph...
const hash_map<Value*, DSNodeHandle> &VM = G->getScalarMap();
for (hash_map<Value*, DSNodeHandle>::const_iterator I = VM.begin();
I != VM.end(); ++I)
if (!isa<GlobalValue>(I->first)) {
std::stringstream OS;
WriteAsOperand(OS, I->first, false, true, G->getFunction().getParent());
WriteAsOperand(OS, I->first, false, true, CurMod);
GW.emitSimpleNode(I->first, "", OS.str());
// Add edge from return node to real destination